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10145111 is a prime number
BaseRepresentation
bin100110101100…
…110101010111
3201002102110212
4212230311113
510044120421
61001240035
7152142404
oct46546527
921072425
1010145111
1157aa199
12349301b
132142932
1414c12ab
15d55e5b
hex9acd57

10145111 has 2 divisors, whose sum is σ = 10145112. Its totient is φ = 10145110.

The previous prime is 10145087. The next prime is 10145117. The reversal of 10145111 is 11154101.

10145111 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10145111 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10145117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5072555 + 5072556.

It is an arithmetic number, because the mean of its divisors is an integer number (5072556).

Almost surely, 210145111 is an apocalyptic number.

10145111 is a deficient number, since it is larger than the sum of its proper divisors (1).

10145111 is an equidigital number, since it uses as much as digits as its factorization.

10145111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20, while the sum is 14.

The square root of 10145111 is about 3185.1390864450. The cubic root of 10145111 is about 216.4805757845.

Adding to 10145111 its reverse (11154101), we get a palindrome (21299212).

The spelling of 10145111 in words is "ten million, one hundred forty-five thousand, one hundred eleven".